Nonlinear Adjustment to Purchasing Power Parity in the post-Bretton Woods Era Christopher F. Baum Department of Economics Boston College John T. Barkoulas Department of Economics and Finance Louisiana Tech University Mustafa Caglayan Department of Economics and Finance University of Durham, UK This paper models the dynamics of adjustment to long-run PPP over the post-Bretton Woods period in a n...

Integer ambiguity resolution is critical for achieving positions of high precision and for shortening the convergence time of precise point positioning (PPP). However, GLONASS adopts the signal processing technology of frequency division multiple access and results in inter-frequency code biases (IFCBs), which are currently difficult to correct. This bias makes the methods proposed for GPS ambi...

Status of this Memo This RFC specifies an IAB standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "IAB Official Protocol Standards" for the standardization state and status of this protocol. Distribution of this memo is unlimited. Abstract The Point-to-Point Protocol (PPP) provides a method for...

BACKGROUND Platelet-rich plasma (PRP) and platelet-poor plasma (PPP) have been used to improve hemostasis and wound healing after surgery; however, randomized controlled trials proving their efficacy are lacking. METHODS Hemithyroidectomy was performed on 52 patients. Autologous PRP and PPP were applied during wound closure in the treatment group, while saline was applied in the controls. Out...

We cloned and sequenced the cDNA and the gene encoding the catalytic subunit of protein phosphatase 1 from the filamentous fungus Neurospora crassa. The gene, designated ppp-1 (phosphoprotein phosphatase 1), was mapped by restriction fragment length polymorphism to linkage group III, in the vicinity of con-7 and trp-1. The expression of the gene was monitored by reverse transcriptase and polyme...

BACKGROUND In Nigeria, concerns on the quality and financing of health-care delivery especially in the public sector have initiated reforms including support for public-private partnerships (PPP) at the Federal Ministry of Health. Likewise, Enugu State has developed a draft policy on PPP since 2005. However, non-validation and non-implementation of this policy might have led to loss of interest...

OBJECTIVE To characterise incidence and healthcare costs associated with persistent postoperative pain (PPP) following lumbar surgery. DESIGN Retrospective, population-based cohort study. SETTING Clinical Practice Research Datalink (CPRD) and Hospital Episode Statistics (HES) databases. PARTICIPANTS Population-based cohort of 10 216 adults who underwent lumbar surgery in England from 1997...

The present paper tests for the validity of long-run purchasing power parity (PPP) for seventeen European economies in transition. Analysis is performed following the methodological suggestions expressed in recent studies for PPP. Longrun PPP is initially tested for each economy vis-a-vis the US, using the Johansen cointegration methodology and then for the whole set of countries using the Lars...

The beneficial effects of probiotics have been attributed to their ability to promote the immunological and nonimmunological defense barrier in the gut, normalization of increased intestinal permeability and altered gut microflora. Twelve different intestinal bacterial colonies were isolated from Black Tiger Shrimp (Penaeus monodon). Among them strain PPP 13 was studied and characterized due to...

We investigate convergence towards Purchasing Power Parity (PPP) within the Euro Zone and between the Euro Zone and its main partners using panel data methods. We find strong rejections of the unit root hypothesis, and therefore evidence of PPP, in the Euro Zone for different numeraire currencies, as well as in the Euro Zone plus the United States with the dollar as the numeraire currency, star...